<template>
  <div :class="{fullscreen:fullscreen}" class="tinymce-container" :style="{width:containerWidth}">
    <textarea :id="tinymceId" class="tinymce-textarea" />
    <div class="editor-custom-btn-container">
      <!-- <editorImage color="#1890ff" class="editor-upload-btn" @successCBK="imageSuccessCBK" /> -->
      <el-upload
        ref="upload"
        class="upload-demo"
        :action="uploadurl"
        :show-file-list="false"
        :on-success="handleUploadSucc"

      >
        <el-button size="small" type="primary" icon="el-icon-upload">点击上传</el-button>
      </el-upload>
      <el-button type="primary" size="small" icon="el-icon-folder-opened" @click="picturestory">素材库选择</el-button>

    </div>
    <!-- 自定义弹窗 显示素材库 -->
    <picturestory ref="material" :texttyp="texttype" @toText ="receicedata" />
  </div>
</template>

<script>
/**
 * docs:
 * https://panjiachen.github.io/vue-element-admin-site/feature/component/rich-editor.html#tinymce
 */
import editorImage from './components/EditorImage'
import plugins from './plugins'
import toolbar from './toolbar'
import load from './dynamicLoadScript'
import settingFile from '@/settings'
// why use this cdn, detail see https://github.com/PanJiaChen/tinymce-all-in-one
const tinymceCDN = 'https://cdn.jsdelivr.net/npm/tinymce-all-in-one@4.9.3/tinymce.min.js'
import picturestory from '@/components/picturestory/PictureStore'
import axios from 'axios'
export default {
  name: 'Tinymce',
  components: { editorImage, picturestory },
  props: {
    uploadurl: {
      type: String,
      required: true
    },
    id: {
      type: String,
      default: function() {
        return 'vue-tinymce-' + +new Date() + ((Math.random() * 1000).toFixed(0) + '')
      }
    },
    value: {
      type: String,
      default: ''
    },
    toolbar: {
      type: Array,
      required: false,
      default() {
        return []
      }
    },
    menubar: {
      type: String,
      default: 'file edit insert view format table'
    },
    height: {
      type: [Number, String],
      required: false,
      default: 360
    },
    width: {
      type: [Number, String],
      required: false,
      default: 'auto'
    }
  },
  data() {
    return {
      dialog: false, // 素材库弹窗
      host: settingFile.host,
      hasChange: false,
      hasInit: false,
      tinymceId: this.id,
      fullscreen: false,
      languageTypeList: {
        'en': 'en',
        'zh': 'zh_CN',
        'es': 'es_MX',
        'ja': 'ja'
      },
      texttype:"0",
      tempmate:[]
    }
  },
  computed: {
    containerWidth() {
      const width = this.width
      if (/^[\d]+(\.[\d]+)?$/.test(width)) { // matches `100`, `'100'`
        return `${width}px`
      }
      return width
    }
  },
  watch: {
    value(val) {
      if (!this.hasChange && this.hasInit) {
        this.$nextTick(() =>
          window.tinymce.get(this.tinymceId).setContent(val || ''))
      }
    }
  },
  mounted() {
    this.init()


  },
  activated() {
    if (window.tinymce) {
      this.initTinymce()
    }
  },
  deactivated() {
    this.destroyTinymce()

  },
  destroyed() {
    this.destroyTinymce()
    // this.insertimg()
  },
  methods: {
    init() {
      // dynamic load tinymce from cdn
      load(tinymceCDN, (err) => {
        if (err) {
          this.$message.error(err.message)
          return
        }
        this.initTinymce()
      })
    },
    initTinymce() {
      const _this = this
      window.tinymce.init({
        selector: `#${this.tinymceId}`,
        language: this.languageTypeList['zh'],
        height: this.height,
        body_class: 'panel-body ',
        object_resizing: false,
        toolbar: this.toolbar.length > 0 ? this.toolbar : toolbar,
        menubar: this.menubar,
        plugins: plugins,
        end_container_on_empty_block: true,
        powerpaste_word_import: 'clean',
        code_dialog_height: 450,
        code_dialog_width: 1000,
        advlist_bullet_styles: 'square',
        advlist_number_styles: 'default',
        imagetools_cors_hosts: ['www.tinymce.com', 'codepen.io'],
        default_link_target: '_blank',
        link_title: false,
        nonbreaking_force_tab: true, // inserting nonbreaking space &nbsp; need Nonbreaking Space Plugin
        init_instance_callback: editor => {
          if (_this.value) {
            editor.setContent(_this.value)
          }
          _this.hasInit = true
          editor.on('NodeChange Change KeyUp SetContent', () => {
            this.hasChange = true
            this.$emit('input', editor.getContent())
          })
        },
        setup(editor) {
          editor.on('FullscreenStateChanged', (e) => {
            _this.fullscreen = e.state
          })
        },
        // 这个方法释放开 那么组建会自动添加浏览上传的按钮
        images_upload_handler(blobInfo, success, failure, progress) {
          var url = _this.uploadurl
          // 可以在这里实现自定义上传
          // blobInfo 也是文件的一种格式
          var fd = new FormData()
          fd.append('file', blobInfo.blob())
          axios.post(url, fd)
            .then(res => {
              var imgUrl = _this.host + '/' + res.data.url
              // 这个success被调用 可以把回调地址显示到组建 并且通过手动调整宽高
              success(imgUrl)
            })
        },
        // it will try to keep these URLs intact
        // https://www.tiny.cloud/docs-3x/reference/configuration/Configuration3x@convert_urls/
        // https://stackoverflow.com/questions/5196205/disable-tinymce-absolute-to-relative-url-conversions
        convert_urls: false
        // 整合七牛上传
        // images_dataimg_filter(img) {
        //   setTimeout(() => {
        //     const $image = $(img);
        //     $image.removeAttr('width');
        //     $image.removeAttr('height');
        //     if ($image[0].height && $image[0].width) {
        //       $image.attr('data-wscntype', 'image');
        //       $image.attr('data-wscnh', $image[0].height);
        //       $image.attr('data-wscnw', $image[0].width);
        //       $image.addClass('wscnph');
        //     }
        //   }, 0);
        //   return img
        // },
        // images_upload_handler(blobInfo, success, failure, progress) {
        //   progress(0);
        //   const token = _this.$store.getters.token;
        //   getToken(token).then(response => {
        //     const url = response.data.qiniu_url;
        //     const formData = new FormData();
        //     formData.append('token', response.data.qiniu_token);
        //     formData.append('key', response.data.qiniu_key);
        //     formData.append('file', blobInfo.blob(), url);
        //     upload(formData).then(() => {
        //       success(url);
        //       progress(100);
        //     })
        //   }).catch(err => {
        //     failure('出现未知问题，刷新页面，或者联系程序员')
        //     console.log(err);
        //   });
        // },
      })
    },
    destroyTinymce() {
      const tinymce = window.tinymce.get(this.tinymceId)
      if (this.fullscreen) {
        tinymce.execCommand('mceFullScreen')
      }

      if (tinymce) {
        tinymce.destroy()
      }
    },
    setContent(value) {
      window.tinymce.get(this.tinymceId).setContent(value)
    },
    getContent() {
      return window.tinymce.get(this.tinymceId).getContent()
    },
    imageSuccessCBK(arr) {
      arr.forEach(v => window.tinymce.get(this.tinymceId).insertContent(`<img class="wscnph" src="${v.url}" >`))
    },
    //receicedata  获取子组件传来的添加数组
    async receicedata(data){
      console.log(data)
     this.tempmate = data

    },
    // 插入图片
    insertimg(){
      let data = this.tempmate;

      this.$nextTick(()=>{
        console.log(222222)
        for (let i=0; i<data.left;i++){
          window.tinymce.get(this.tinymceId).insertContent(`<img class="wscnph" src="${data[i]}" >`)
          console.log(data[i])
        }
      })

    },
    handleUploadSucc(res) {
      // 特殊处理下 正常情况下 返回的都是 绝对路径 而且使 第三方ossurl
      // 所以这里就先写死成 http://www.bufantec.com 的host  或者把host单独props形式注入进来
      var imgUrl = this.host + '/' + res.url
      console.log(imgUrl)
      window.tinymce.get(this.tinymceId).insertContent(`<img class="wscnph" src="${imgUrl}" >`)
    },
    // 打开素材库弹窗
    picturestory() {
      // this.dialog = true
      console.log(111)

      this.$refs.material.openDialog()
    }
  }
}
</script>

<style lang="scss" scoped>
.tinymce-container {
  position: relative;
  line-height: normal;
}

.tinymce-container {
  ::v-deep {
    .mce-fullscreen {
      z-index: 10000;
    }
  }
}

.tinymce-textarea {
  visibility: hidden;
  z-index: -1;
}

.editor-custom-btn-container {
  position: absolute;
  right: 4px;
  top: 4px;
  /*z-index: 2005;*/
}

.fullscreen .editor-custom-btn-container {
  z-index: 10000;
  position: fixed;
}
::v-deep.editor-custom-btn-container{
  right: 106px;
  .el-upload{
    margin-bottom: 20px;

  }

}
.editor-upload-btn {
  display: inline-block;
}
</style>
